CN115313173A

CN115313173A - Transformer top-mounted box-type substation structure

Info

Publication number: CN115313173A
Application number: CN202211001841.5A
Authority: CN
Inventors: 陈志远
Original assignee: Jiangsu Special Construction Technology Co ltd
Current assignee: Jiangsu Special Construction Technology Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2022-11-08
Anticipated expiration: 2042-08-20
Also published as: CN115313173B

Abstract

The invention discloses a transformer top-mounted box-type substation structure which comprises a main body, a central control box, a drying box, a radiator and a transformer, wherein the central control box is installed on the inner wall of the main body, a low-pressure chamber is installed on one side of the central control box, a first fan is installed on the inner wall of the low-pressure chamber, a water tank is installed on the inner bottom wall of the high-pressure chamber, the radiator is installed on the inner top wall of the high-pressure chamber, and the transformer is installed on the top of the main body. The dehumidifier is provided with the dehumidifier, so that the dehumidification function can be realized, the air pump is started to pump air out, the air passes through the inside of the dehumidifier, moisture is absorbed by the moisture-absorbing cotton, the dried air enters the inside of the main body, the first fan is started at the same time, the motor rotates to drive the take-up shaft to rotate, the cable drives the sealing plate to move, the first spring is shortened, the sealing block of the sealing plate is separated, the air flows out, and the first fan discharges the humid air in the main body outwards, so that the dehumidification function is realized.

Description

Transformer top-mounted box-type substation structure

Technical Field

The invention relates to the technical field of transformer substations, in particular to a top-mounted box-type transformer substation structure of a transformer.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage transformer is a brand-new transformer substation rising after civil construction and transformation, and is a factory prefabricated indoor and outdoor compact type distribution device which is integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and installed in a moistureproof, antirust, dustproof, ratproof, fireproof, antitheft, heat-insulating, totally-enclosed and movable steel structure box. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

The existing box-type substation has the defects that:

1. patent document CN114498387A discloses a heat radiation structure of a box-type substation and the box-type substation, the right item of protection "includes: the equipment comprises a box-type shell body, an installation base, a blowing device, a storage device and a buffer device, wherein the buffer device is fixed at the bottom of the box-type shell body and positioned at four corners, the blowing device is installed at the rear side of the box-type shell body, the storage device is installed at the rear side of the blowing device, the equipment is mainly fixedly connected when a transformer is installed in the existing box-type substation, no buffer facility is arranged at the bottom of the box-type substation, so that vibration is easily transmitted to the inside of the box-type substation, the butt joint between the transformer and the inside of the box-type substation is loosened, the existing filter cloth is mostly directly replaced without the storage facility in the existing replacement mode when being replaced, on one hand, people are required to disassemble the equipment during replacement, on the other hand, the replaced filter cloth cannot timely store the problem of resource waste, most of the existing devices do not have a moisture-proof structure, and the components in the substation get rusty due to overhigh humidity in the air, so that the normal use is influenced;

2. the patent document CN113572064A discloses a heat dissipation structure of a box-type substation, and the right item of protection comprises a substation body, a sealing door, a transparent observation window, a heat dissipation mechanism, a recoil dust removal mechanism and a movable waterproof mechanism, wherein the sealing door is symmetrically and rotatably connected to two sides of the substation body through hinges, the transparent observation window is embedded in one side of the substation body, the heat dissipation mechanism is arranged on the outer wall of the substation body and is used for carrying out heat dissipation work on the interior of the substation body, and the recoil dust removal mechanism is fixed at one end of the heat dissipation mechanism and is used for carrying out dust removal work on the air inlet end of the heat dissipation mechanism;

3. patent document CN114678780A discloses a box-type substation with an external water-resisting flow-guiding structure, and the right item of protection "belongs to the technical field of box-type substations; comprises a water storage device, a water receiving device and a limiting device; the two water storage devices are symmetrically arranged on two sides of the transformer substation, and each water storage device comprises a water tank for receiving water; the two water receiving devices are symmetrically arranged on the upper end face of the transformer substation and comprise a guide plate, and a fluid groove is formed in one side of the guide plate; the limiting device is arranged above the transformer substation and located between the two water receiving devices, the limiting device comprises a V-shaped plate, the V-shaped plate can be lifted and arranged above the transformer substation, and the V-shaped plate is used for limiting the two guide plates. According to the invention, water insulation and flow guide of the box-type substation are automatically completed through the water storage device, the water receiving device, the limiting device and the power device, water collection is automatically completed, and the box-type substation is protected.

Disclosure of Invention

The invention aims to provide a transformer top-mounted box-type substation structure to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a transformer top-mounted box-type substation structure comprises a main body, a central control box, a drying box, a radiator and a transformer, wherein the central control box is mounted on the inner wall of the main body, a low-pressure chamber is mounted on one side of the central control box, a high-pressure chamber is mounted on the other side of the central control box, and the drying box is mounted on the bottom wall of the interior of the low-pressure chamber;

an air suction pump is installed on the inner wall of the drying box, a moisture absorber is installed on the inner wall of the drying box, moisture absorbing cotton is filled on the inner wall of the moisture absorber, an air inlet hole is formed in the outer wall of the moisture absorber, a fixed box is installed on the inner wall of the drying box, a plurality of metal rods are installed on the inner wall of the fixed box, the outer walls of the metal rods are circumferentially provided with electric heating wires, an air inlet pipe is installed on the outer wall of the fixed box, and a filter screen is installed on the inner wall of the air inlet pipe;

the inner wall of low-pressure chamber installs first fan, the water tank is installed to the inside diapire of high-pressure chamber, the radiator is installed to the inside roof of high-pressure chamber, the transformer is installed at the top of main part.

Preferably, a box door is installed on the front surface of the main body, a handle is installed on the outer wall of the box door, and power converters are installed on the inner walls of the high-pressure chamber and the low-pressure chamber.

Preferably, the inner wall of the central control box is provided with a temperature sensor in a penetrating way, the inner wall of the central control box is provided with a humidity sensor in a penetrating way, the inner wall of the central control box is provided with a display screen, and the bottom of the display screen is provided with a control module.

Preferably, a plurality of pipes are installed to the input of first fan, and the one end of a pipe extends into the inside of hyperbaric chamber and low-pressure chamber respectively, the outer wall cover of a pipe is equipped with the control valve, a plurality of sealed pieces are installed to the inner wall of control valve, the solid fixed cylinder is installed to the inner wall of control valve, a plurality of first springs are installed to the outer wall of solid fixed cylinder, the closing plate is installed to the one end of first spring, the motor is installed at the top of control valve, and the output of motor extends into the inside of solid fixed cylinder, the output of motor is installed and is received the spool, the outer wall of receiving the spool encircles and installs the cable.

Preferably, the input end of the air pump extends into the moisture absorber, the output end of the air pump is provided with a plurality of exhaust pipes, and one ends of the exhaust pipes respectively extend into the high-pressure chamber and the low-pressure chamber;

the front of main part is extended to the front of display screen, and a plurality of converters pass through cable electric connection, and the one end of cable is connected with the outer wall of closing plate.

Preferably, the dead lever is installed to the inner wall of radiator, the outer wall of dead lever encircles and installs the cooling tube, the second fan is installed to the inner wall of radiator, a plurality of heat absorption pipes are installed to the outer wall of power converter, and the one end of heat absorption pipe is connected with the one end of cooling tube, first motor is installed to the inside diapire of well accuse case, the dwang is installed to the output of first motor, the cam is installed to the outer wall of dwang, the switch is installed to the inner wall of well accuse case, the second spring is installed to the inner wall of well accuse case, the movable plate is installed to the one end of second spring, the striking piece is installed to the outer wall of movable plate.

Preferably, the buckler is installed to the inner wall of water tank, the water pump is installed to the inner wall of buckler, the input of water pump extends the inside of the case of intaking, the output of water pump is connected with the one end of heat absorption pipe, the other end of cooling tube extends the inside of the case of intaking, temperature detector is installed to the inside diapire of water tank, the attention device is installed to the inside roof of water tank, electric telescopic handle is installed to the inner wall of attention device, the conducting rod is installed to electric telescopic handle's one end, bee calling organ is installed to the inner wall of attention device, bee calling organ is installed to bee calling organ's outer wall.

Preferably, the vary voltage subassembly is installed to the inside diapire of transformer, and solid fixed ring is installed to the inner wall of transformer, and solid fixed ring's inner wall runs through and installs the fire extinguisher, and the outer wall of fire extinguisher encircles and installs the third spring, and the wedge is installed at the top of fire extinguisher, and the fixed slot is installed to the inside diapire of transformer, and the support column is installed at the top of fixed slot, and the connecting block is installed to the inside roof of transformer, and flexible pipe is installed to the output of fire extinguisher.

Preferably, an outer wall of the connecting block is provided with a return spring, one end of the return spring is provided with an L-shaped moving block, the top of the voltage transformation assembly is provided with an electric push rod, and the top of the electric push rod is provided with a limiting rod.

Preferably, the use method of the substation structure is as follows:

s1, when the humidity in a transformer substation is high, a drying box and a first fan are started, the first fan drives supermarket air in the transformer substation to be discharged, the drying box dries outside air to remove moisture, and then the air is discharged into the transformer substation, and a dehumidification function is achieved;

s2, when the temperature in the transformer substation is too high, the water pump and the radiator dissipate heat of the transformer substation, and the heat is discharged to achieve the heat dissipation function;

s3, when a fire disaster occurs in the transformer substation, the fire extinguisher can spray fire extinguishing materials to extinguish the fire in the device;

and S4, detecting the temperature and the humidity inside the device through the temperature sensor, the humidity sensor and the temperature detector.

Preferably, the method further comprises the following steps in S1;

s11, starting an air pump, pumping air out by the air pump, pumping external air into the fixed box by an air inlet pipe, filtering impurities in the air by a filter screen, heating and drying the air by electrifying an electric heating wire, allowing the air to pass through the inside of a moisture absorber, absorbing moisture by moisture absorption cotton, allowing the dried air to enter the inside of a main body, starting a first fan, driving a take-up shaft to rotate by the rotation of a motor, driving a sealing plate to move by a cable, shortening a first spring, separating a sealing block of the sealing plate, allowing the air to flow out, and discharging humid air in the main body outwards by the first fan to realize a dehumidification function;

the step of S2 is further included;

s21, pumping cooling liquid in a water tank to the inside of a heat absorption pipe by the aid of a water pump, enabling the cooling liquid in the heat absorption pipe to absorb heat generated by an inverter and then enter a heat dissipation pipe, starting a second fan, driving air to flow by the second fan, enabling the heat in the cooling liquid to be discharged outwards along with the flowing air, enabling the cooling liquid to flow back into the water tank, achieving a heat dissipation function, enabling the cooling liquid not to discharge the heat in time when the temperature of the inverter is too high, enabling a temperature detector to detect a signal, enabling an electric telescopic rod to drive a conductive rod to be in contact with a conductive groove, enabling a buzzer to give out sound warning, and achieving a warning function;

the step of S3 is further included;

s31, when a fire disaster occurs, the electric push rod contracts to drive the limiting rod to descend, the limiting rod does not limit the reset spring, the reset spring drives the moving block to move, the moving block slides through the wedge block, the wedge block drives the fire extinguisher to descend, the third spring extends, then the handle part of the fire extinguisher impacts the support column, fire extinguishing materials are sprayed out from the telescopic pipe, the fire of the interior of the transformer substation is extinguished, and the fire fighting function is achieved;

the step of S4 is further included;

s41, when the temperature sensor and the humidity sensor detect corresponding signals, the first motor drives the rotating rod to rotate, the rotating rod drives the cam to impact the moving plate, the moving plate drives the impact block to move, and the second spring contracts, so that the impact block impacts the switch, and the corresponding water pump and the corresponding air pump start to work, and the detection function is realized.

Compared with the prior art, the invention has the beneficial effects that:

1. the dehumidifying device can realize a dehumidifying function by installing the dehumidifier, starting the air pump, pumping air out by the air pump, pumping external air into the fixed box by the air inlet pipe, filtering impurities in the air by the filter screen, heating and drying the air by electrifying the heating wire, allowing the air to pass through the inside of the dehumidifier, absorbing moisture by the moisture absorption cotton, allowing the dried air to enter the inside of the main body, simultaneously starting the first fan, driving the take-up shaft to rotate by the rotation of the motor, driving the sealing plate to move by the cable, shortening the first spring, separating the sealing block of the sealing plate, allowing the air to flow out, and discharging the humid air in the main body outwards by the first fan to realize the dehumidifying function;

2. the heat dissipation device can achieve a heat dissipation function by being provided with the water tank and the water pump, the water pump works to pump cooling liquid in the water tank to the inside of the heat absorption pipe, the cooling liquid in the heat absorption pipe absorbs heat generated by the power converter and then enters the heat dissipation pipe, the second fan is started to drive air to flow, so that the heat in the cooling liquid is discharged outwards along with the air flowing, the cooling liquid flows back into the water tank, the heat dissipation function is achieved, when the temperature of the power converter is too high, the cooling liquid cannot timely discharge the heat, the temperature detector detects a signal, the electric telescopic rod drives the conductive rod to be in contact with the conductive groove, so that the buzzer sends out a sound warning, and the warning function is achieved;

3. the fire extinguisher is installed, so that the fire extinguishing function can be realized, when a fire disaster occurs, the electric push rod contracts to drive the limiting rod to descend, the limiting rod does not limit the reset spring, the reset spring drives the moving block to move, the moving block slides through the wedge block, so that the wedge block drives the fire extinguisher to descend, the third spring extends, then the handle part of the fire extinguisher collides with the support column, the fire extinguishing material is sprayed out from the telescopic pipe to extinguish the fire in the transformer substation, and the fire extinguishing function is realized;

4. according to the invention, a plurality of sensors are arranged to detect the interior of the transformer substation, when the temperature sensor and the humidity sensor detect corresponding signals, the first motor drives the rotating rod to rotate, the rotating rod drives the cam to impact the moving plate, the moving plate drives the impact block to move, and the second spring contracts, so that the impact block impacts the switch, and the corresponding water pump and the corresponding air suction pump start to work, thereby realizing the detection function.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a portion of the control valve of the present invention;

FIG. 4 is a schematic diagram of a portion of the alarm of the present invention;

FIG. 5 is a schematic view of the structure of part A of FIG. 2 according to the present invention;

FIG. 6 is a schematic diagram of a partial structure of the transformer of the present invention;

fig. 7 is a schematic structural view of a part of a drying box of the invention.

In the figure: 1. a main body; 101. a box door; 102. a handle; 103. a power converter; 2. a central control box; 201. a temperature sensor; 202. a humidity sensor; 203. a display screen; 204. a control module; 3. drying box; 301. an air pump; 302. a moisture absorber; 303. moisture absorption cotton; 304. an air inlet; 305. a stationary box; 306. a metal rod; 307. an electric heating wire; 308. an air inlet pipe; 309. a filter screen; 4. a first fan; 401. a first pipe; 402. a control valve; 403. a sealing block; 404. a fixed cylinder; 405. a first spring; 406. a sealing plate; 407. a motor; 408. taking up a reel; 409. a cable; 5. a heat sink; 501. a second fan; 502. a radiating pipe; 503. a heat absorbing tube; 504. a first motor; 505. rotating the rod; 506. a cam; 507. a switch; 508. a second spring; 509. moving the plate; 510. an impact block; 6. a water tank; 601. a waterproof shell; 602. a water pump; 603. a temperature detector; 604. an alarm; 605. an electric telescopic rod; 606. a conductive rod; 607. a buzzer; 608. a conductive slot; 7. a transformer; 701. a fixing ring; 702. a fire extinguisher; 703. a third spring; 704. a wedge block; 705. a fixing groove; 706. a support column; 707. a telescopic pipe; 708. a voltage transformation assembly; 8. connecting blocks; 801. a return spring; 802. a moving block; 803. an electric push rod; 804. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1, fig. 2, fig. 3 and fig. 7, an embodiment of the present invention: a transformer top-mounted box-type substation structure comprises a main body 1, a central control box 2, a drying box 3, a radiator 5 and a transformer 7, wherein the central control box 2 is installed on the inner wall of the main body 1, a low-pressure chamber is installed on one side of the central control box 2, a high-pressure chamber is installed on the other side of the central control box 2, the drying box 3 is installed on the inner bottom wall of the low-pressure chamber, an air suction pump 301 is installed on the inner wall of the drying box 3, a moisture absorber 302 is installed on the inner wall of the drying box 3, the inner wall of the moisture absorber 302 is filled with moisture absorbent cotton 303, an air inlet 304 is formed in the outer wall of the moisture absorber 302, a fixed box 305 is installed on the inner wall of the drying box 3, a plurality of metal rods 306 are installed on the inner wall of the fixed box 305, heating wires 307 are installed on the outer wall of the metal rods 306 in a surrounding manner, an air inlet pipe 308 is installed on the outer wall of the air inlet pipe 308, a filter screen 309 is installed on the inner wall of the low-pressure chamber, a first fan 4 is installed on the inner wall of the low-pressure chamber, a water tank 6 is installed on the inner bottom wall of the high-pressure chamber, the heat radiator 5 is installed on the top wall of the interior of the high-pressure chamber, the transformer 7 is installed on the top of the main body 1, the box door 101 is installed on the front face of the main body 1, the handle 102 is installed on the outer wall of the box door 101, the power converter 103 is installed on the inner walls of the high-pressure chamber and the low-pressure chamber, the temperature sensor 201 is installed on the inner wall of the central control box 2 in a penetrating manner, the humidity sensor 202 is installed on the inner wall of the central control box 2 in a penetrating manner, the display screen 203 is installed on the inner wall of the central control box 2, the control module 204 is installed at the bottom of the display screen 203, the first fan 4 is provided with the first pipes 401 at the input end, one end of each first pipe 401 extends into the interiors of the high-pressure chamber and the low-pressure chamber respectively, the control valve 402 is sleeved on the outer wall of each first pipe 401, the plurality of sealing blocks 403 are installed on the inner wall of the control valve 402, the fixing cylinder 404 is installed on the inner wall of the control valve 402, the outer wall of the fixing cylinder 404 is provided with the first springs 405, sealing plate 406 is installed to the one end of first spring 405, motor 407 is installed at the top of control valve 402, and the output of motor 407 extends into the inside of fixed section of thick bamboo 404, take-up shaft 408 is installed to motor 407's output, the outer wall of take-up shaft 408 encircles installs cable 409, the inside of moisture absorber 302 is extended into to the input of aspiration pump 301, a plurality of blast pipes are installed to aspiration pump 301's output, and the one end of blast pipe extends into the inside of high-pressure chamber and low-pressure chamber respectively, the front of main part 1 is extended to the front of display screen 203, a plurality of converters 103 pass through cable electric connection, the one end of cable 409 is connected with the outer wall of sealing plate 406.

Referring to fig. 2, fig. 4 and fig. 5, an embodiment of the present invention: the fixed rod is installed on the inner wall of the radiator 5, the radiating pipe 502 is installed around the outer wall of the fixed rod, the second fan 501 is installed on the inner wall of the radiator 5, the plurality of heat absorbing pipes 503 are installed on the outer wall of the power converter 103, one end of each heat absorbing pipe 503 is connected with one end of the corresponding radiating pipe 502, the first motor 504 is installed on the inner bottom wall of the central control box 2, the rotating rod 505 is installed at the output end of the first motor 504, the cam 506 is installed on the outer wall of the rotating rod 505, the waterproof shell 601 is installed on the inner wall of the water tank 6, the water pump 602 is installed on the inner wall of the waterproof shell 601, the input end of the water pump 602 extends into the water tank 6, the output end of the water pump 602 is connected with one end of each heat absorbing pipe 503, the other end of the corresponding radiating pipe 502 extends into the water tank 6, the temperature detector 603 is installed on the inner bottom wall of the water tank 6, the warning indicator 604 is installed on the inner top wall of the water tank 6, the electric telescopic rod 605 is installed on the inner wall of the warning indicator 604, the electric telescopic rod 605 is installed on one end of the electric telescopic rod 606, the inner wall of the warning indicator 604, the buzzer 607 is installed on the inner wall of the buzzer 604, and the conducting rod 607 is installed on the outer wall of the buzzer 607, and a conducting groove 608 is installed on the outer wall of the buzzer 607.

Referring to fig. 5, an embodiment of the present invention: a switch 507 is mounted on the inner wall of the central control box 2, a second spring 508 is mounted on the inner wall of the central control box 2, a moving plate 509 is mounted at one end of the second spring 508, and an impact block 510 is mounted on the outer wall of the moving plate 509.

Referring to fig. 2 and 6, an embodiment of the present invention: transformer subassembly 708 is installed to transformer 7's inside diapire, solid fixed ring 701 is installed to transformer 7's inner wall, solid fixed ring 701's inner wall runs through and installs fire extinguisher 702, fire extinguisher 702's outer wall is encircleed and is installed third spring 703, wedge 704 is installed at fire extinguisher 702's top, fixed slot 705 is installed to transformer 7's inside diapire, support column 706 is installed at fixed slot 705's top, connecting block 8 is installed to transformer 7's inside roof, flexible pipe 707 is installed to fire extinguisher 702's output, reset spring 801 is installed to connecting block 8's outer wall, the movable block 802 of L type is installed to reset spring 801's one end, electric putter 803 is installed at transformer subassembly 708's top, gag lever post 804 is installed at electric putter 803's top.

Further, the use method of the transformer substation structure comprises the following steps:

s1, when the humidity in a transformer substation is high, a drying box 3 and a first fan 4 are started, the first fan 4 drives supermarket air in the transformer substation to be discharged, the drying box 3 dries outside air to remove moisture and then discharges the air into the transformer substation, and a dehumidification function is achieved;

s2, when the temperature in the transformer substation is too high, the water pump 602 and the radiator 5 radiate the heat of the transformer 103, and the heat is discharged to realize the heat radiation function;

s3, when a fire disaster occurs in the transformer substation, the fire extinguisher 702 can spray fire extinguishing materials to extinguish the fire in the device;

and S4, the temperature sensor 201, the humidity sensor 202 and the temperature detector 603 can detect the temperature and the humidity inside the device.

Further, the method also comprises the following steps in S1;

s11, starting an air suction pump 301, pumping air out by the air suction pump 301, pumping outside air into a fixed box 305 by an air inlet pipe 308, filtering impurities in the air by a filter screen 309, heating and drying the air by electrifying a heating wire 307, allowing the air to pass through the inside of a moisture absorber 302, absorbing moisture by a moisture absorption cotton 303, allowing the dried air to enter the inside of a main body 1, starting a first fan 4, rotating a motor 407 to drive a take-up shaft 408 to rotate, driving a sealing plate 406 to move by a cable 409, shortening a first spring 405 to separate a sealing block 403 of the sealing plate 406, and allowing the air to flow out, and allowing the first fan 4 to discharge damp air in the main body 1 outwards to realize a dehumidification function;

the step of S2 is as follows;

s21, the water pump 602 works to pump the cooling liquid in the water tank 6 to the inside of the heat absorption pipe 503, the cooling liquid in the heat absorption pipe 503 absorbs the heat generated by the power converter 103 and then enters the heat dissipation pipe 502, the second fan 501 is started, the second fan 501 drives air to flow, so that the heat in the cooling liquid is discharged outwards along with the air flowing, the cooling liquid flows back to the water tank 6, the heat dissipation function is realized, when the temperature of the power converter 103 is too high, the cooling liquid cannot timely discharge the heat, the temperature detector 603 detects a signal, the electric telescopic rod 605 drives the conductive rod 606 to be in contact with the conductive groove 608, the buzzer 607 gives out sound for warning, and the warning function is realized;

the step of S3 further comprises the following steps;

s31, when a fire disaster occurs, the electric push rod 803 contracts to drive the limiting rod 804 to descend, the limiting rod 804 does not limit the reset spring 801, the reset spring 801 drives the moving block 802 to move, the moving block 802 slides through the wedge block 704, so that the wedge block 704 drives the fire extinguisher 702 to descend, the third spring 703 extends, then the grip part of the fire extinguisher 702 impacts the support column 706, fire extinguishing materials are sprayed out from the telescopic pipe 707 to extinguish the fire in the transformer substation, and the fire fighting function is achieved;

the method also comprises the following steps in S4;

when the temperature sensor 201 and the humidity sensor 202 detect corresponding signals, the first motor 504 drives the rotating rod 505 to rotate, the rotating rod 505 drives the cam 506 to impact the moving plate 509, the moving plate 509 drives the impact block 510 to move, and the second spring 508 contracts, so that the impact block 510 impacts the switch 507, and the corresponding water pump 602 and the corresponding air pump 301 start to work, and the detection function is realized.

The working principle is that the air suction pump 301 is started, the air suction pump 301 pumps air out, then the air inlet pipe 308 pumps outside air into the fixed box 305, the filter screen 309 filters impurities in the air, then the heating wire 307 is electrified to heat and dry the air, the air passes through the inside of the moisture absorber 302, the moisture absorption cotton 303 absorbs moisture, the dry air enters the inside of the main body 1, meanwhile, the first fan 4 is started, the motor 407 rotates to drive the take-up shaft 408 to rotate, the cable 409 drives the sealing plate 406 to move, the first spring 405 is shortened, so that the sealing block 403 of the sealing plate 406 is separated, the air flows out, and the first fan 4 discharges the humid air in the main body 1 outwards, thereby realizing the dehumidification function;

when the temperature of the converter 103 is too high, the cooling liquid cannot be discharged in time, the temperature detector 603 detects a signal, the electric telescopic rod 605 drives the conductive rod 606 to contact with the conductive groove 608, so that the buzzer 607 gives out a sound warning, and the warning function is realized;

when the temperature sensor 201 and the humidity sensor 202 detect corresponding signals, the first motor 504 drives the rotating rod 505 to rotate, the rotating rod 505 drives the cam 506 to impact the moving plate 509, the moving plate 509 drives the impact block 510 to move, and the second spring 508 contracts, so that the impact block 510 impacts the switch 507, the corresponding water pump 602 and the air suction pump 301 start to work, and the detection function is realized.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a top-mounted box-type substation structure of transformer, includes main part (1), well accuse case (2), stoving case (3), radiator (5) and transformer (7), its characterized in that: a central control box (2) is installed on the inner wall of the main body (1), a low-pressure chamber is installed on one side of the central control box (2), a high-pressure chamber is installed on the other side of the central control box (2), and a drying box (3) is installed on the bottom wall of the interior of the low-pressure chamber;

an air suction pump (301) is installed on the inner wall of the drying box (3), a moisture absorber (302) is installed on the inner wall of the drying box (3), moisture absorbing cotton (303) is filled on the inner wall of the moisture absorber (302), an air inlet hole (304) is formed in the outer wall of the moisture absorber (302), a fixed box (305) is installed on the inner wall of the drying box (3), a plurality of metal rods (306) are installed on the inner wall of the fixed box (305), heating wires (307) are installed on the outer wall of each metal rod (306) in a surrounding mode, an air inlet pipe (308) is installed on the outer wall of each fixed box (305), and a filter screen (309) is installed on the inner wall of each air inlet pipe (308);

first fan (4) are installed to the inner wall of low-pressure chamber, water tank (6) are installed to the inside diapire of high-pressure chamber, radiator (5) are installed to the inside roof of high-pressure chamber, transformer (7) are installed at the top of main part (1).

2. The transformer top-mounted box-type substation structure according to claim 1, characterized in that: a box door (101) is installed on the front face of the main body (1), a handle (102) is installed on the outer wall of the box door (101), and power converters (103) are installed on the inner walls of the high-pressure chamber and the low-pressure chamber.

3. The transformer top-mounted box-type substation structure according to claim 1, characterized in that: the inner wall of well accuse case (2) runs through and installs temperature sensor (201), and the inner wall of well accuse case (2) runs through and installs humidity transducer (202), and display screen (203) are installed to the inner wall of well accuse case (2), and control module (204) are installed to the bottom of display screen (203).

4. The transformer top-mounted box-type substation structure according to claim 1, characterized in that: a plurality of No. one tub (401) are installed to the input of first fan (4), and the one end of No. one tub (401) extends into the inside of hyperbaric chamber and low-pressure chamber respectively, the outer wall cover of No. one tub (401) is equipped with control valve (402), a plurality of sealing blocks (403) are installed to the inner wall of control valve (402), solid fixed cylinder (404) are installed to the inner wall of control valve (402), a plurality of first spring (405) are installed to the outer wall of solid fixed cylinder (404), closing plate (406) are installed to the one end of first spring (405), motor (407) are installed at the top of control valve (402), and the output of motor (407) extends into the inside of solid fixed cylinder (404), admission shaft (408) are installed to the output of motor (407), the outer wall of admission shaft (408) is encircleed and is installed cable (409).

5. The transformer top-mounted type box-type substation structure according to any one of claims 1 to 4, wherein: the input end of the air pump (301) extends into the moisture absorber (302), the output end of the air pump (301) is provided with a plurality of exhaust pipes, and one ends of the exhaust pipes respectively extend into the high-pressure chamber and the low-pressure chamber;

the front surface of the display screen (203) extends out of the front surface of the main body (1), the multiple power converters (103) are electrically connected through cables, and one end of each cable (409) is connected with the outer wall of the sealing plate (406).

6. The transformer top-mounted box-type substation structure according to claim 1, characterized in that: the dead lever is installed to the inner wall of radiator (5), the outer wall of dead lever encircles installs cooling tube (502), second fan (501) are installed to the inner wall of radiator (5), a plurality of heat-sink pipes (503) are installed to the outer wall of power converter (103), and the one end of heat-sink pipe (503) is connected with the one end of cooling tube (502), first motor (504) are installed to the inside diapire of well accuse case (2), dwang (505) are installed to the output of first motor (504), cam (506) are installed to the outer wall of dwang (505), switch (507) are installed to the inner wall of well accuse case (2), second spring (508) are installed to the inner wall of well accuse case (2), movable plate (509) are installed to the one end of second spring (508), striking block (510) are installed to the outer wall of movable plate (509).

7. The transformer top-mounted box-type substation structure according to claim 1, characterized in that: waterproof shell (601) are installed to the inner wall of water tank (6), water pump (602) are installed to the inner wall of waterproof shell (601), the input of water pump (602) extends the inside of intaking case (6), the output of water pump (602) is connected with the one end of heat absorption pipe (503), the other end of cooling tube (502) extends the inside of intaking case (6), temperature detector (603) are installed to the inside diapire of water tank (6), alarm (604) are installed to the inside roof of water tank (6), electric telescopic handle (605) are installed to the inner wall of alarm (604), conducting rod (606) are installed to the one end of electric telescopic handle (605), bee calling organ (607) are installed to the inner wall of alarm (604), electrically conductive groove (608) are installed to the outer wall of bee calling organ (607).

8. The transformer top-mounted box-type substation structure according to claim 1, characterized in that: vary voltage subassembly (708) is installed to the inside diapire of transformer (7), solid fixed ring (701) are installed to the inner wall of transformer (7), the inner wall of solid fixed ring (701) runs through and installs fire extinguisher (702), the outer wall of fire extinguisher (702) is encircleed and is installed third spring (703), wedge (704) are installed at the top of fire extinguisher (702), fixed slot (705) are installed to the inside diapire of transformer (7), support column (706) are installed at the top of fixed slot (705), connecting block (8) are installed to the inside roof of transformer (7), flexible pipe (707) are installed to the output of fire extinguisher (702).

9. The transformer top-mounted box-type substation structure according to claim 8, characterized in that: reset spring (801) are installed to the outer wall of connecting block (8), and L type movable block (802) are installed to the one end of reset spring (801), and electric putter (803) are installed to the top of vary voltage subassembly (708), and gag lever post (804) are installed to the top of electric putter (803).

10. Use of a transformer top-mounted box substation structure according to any of claims 1-9, characterized in that it is used as follows:

s1, when the humidity in a transformer substation is high, a drying box (3) and a first fan (4) are started, the first fan (4) drives supermarket air in the transformer substation to be discharged, the drying box (3) dries outside air to remove moisture and then discharges the air into the transformer substation, and a dehumidification function is achieved;

s2, when the temperature in the transformer substation is too high, the water pump (602) and the radiator (5) radiate the heat of the transformer substation (103) and discharge the heat to achieve the heat radiation function;

s3, when a fire disaster occurs in the transformer substation, the fire extinguisher (702) can spray fire extinguishing materials to extinguish the fire in the device;

and S4, the temperature and the humidity in the device can be detected through the temperature sensor (201), the humidity sensor (202) and the temperature detector (603).

11. The method of using a transformer top-mounted box substation structure according to claim 10, further comprising the steps of in said S1;

s11, starting an air suction pump (301), pumping air out by the air suction pump (301), pumping outside air into a fixed box (305) by an air inlet pipe (308), filtering impurities in the air by a filter screen (309), heating and drying the air by electrifying a heating wire (307), allowing the air to pass through the inside of a moisture absorber (302), absorbing moisture by moisture-absorbing cotton (303), allowing the dried air to enter the inside of a main body (1), starting a first fan (4), driving a take-up shaft (408) to rotate by rotating a motor (407), driving a sealing plate (406) to move by a cable (409), shortening a first spring (405), separating a sealing block (403) of the sealing plate (406), allowing the air to flow out, and discharging the humid air in the main body (1) outwards by the first fan (4) to realize a dehumidification function;

the step of S2 is further included;

s21, a water pump (602) works to pump cooling liquid in a water tank (6) into a heat absorption pipe (503), the cooling liquid in the heat absorption pipe (503) absorbs heat generated by an inverter (103), then the cooling liquid enters a heat dissipation pipe (502), a second fan (501) is started, the second fan (501) drives air to flow, so that the heat in the cooling liquid is discharged outwards along with the flowing of the air, the cooling liquid flows back into the water tank (6), the heat dissipation function is realized, when the temperature of the inverter (103) is too high, the cooling liquid cannot timely discharge the heat, a temperature detector (603) detects a signal, an electric telescopic rod (605) drives a conductive rod (606) to be in contact with a conductive groove (608), so that a buzzer (607) gives a sound warning, and the warning function is realized;

the step of S3 is further included;

s31, when a fire disaster occurs, the electric push rod (803) contracts to drive the limiting rod (804) to descend, the limiting rod (804) does not limit the reset spring (801), the reset spring (801) drives the moving block (802) to move, the moving block (802) slides through the wedge block (704), so that the wedge block (704) drives the fire extinguisher (702) to descend, the third spring (703) extends, then the grip part of the fire extinguisher (702) collides with the support column (706), fire extinguishing materials are sprayed out from the telescopic pipe (707) to extinguish the fire in the transformer substation, and the fire fighting function is achieved;

the step of S4 is further included;

s41, when the temperature sensor (201) and the humidity sensor (202) detect corresponding signals, the first motor (504) drives the rotating rod (505) to rotate, the rotating rod (505) drives the cam (506) to impact the moving plate (509), the moving plate (509) drives the impact block (510) to move, and the second spring (508) contracts, so that the impact block (510) impacts the switch (507), and the corresponding water pump (602) and the air suction pump (301) start to work to realize the detection function.